[−][src]Macro nom::take_bits
take_bits!(type, nb) => ( (&[T], usize), U, usize) -> IResult<(&[T], usize), U>
generates a parser consuming the specified number of bits.
named!( take_pair<(u8, u8)>, bits!( pair!( take_bits!( u8, 3 ), take_bits!(u8, 5) ) ) ); let input = vec![0b10101010, 0b11110000, 0b00110011]; let sl = &input[..]; assert_eq!(take_pair( sl ), Done(&sl[1..], (5, 10)) ); assert_eq!(take_pair( &sl[1..] ), Done(&sl[2..], (7, 16)) );